SECURITIES ACT REGISTRATIONS September 16, 2010 The following registration statements have been filed with the SEC under the Securities Act of 1933. The reported information appears as follows: Form, Name, Address and Phone Number (if available) of the issuer of the security; Title and the number and/or face amount of the securities being offered; Name of the managing underwriter or depositor (if applicable); File number and date filed; Assigned Branch; and a designation if the statement is a New Issue. Registration  statements  may  be viewed in person in the Commission's Public  Reference  Branch  at  100 F Street, N.E., Washington, D.C. To obtain  paper  copies, please refer to information on the Commission's Web  site at http://www.sec.gov/answers/publicdocs.htm. In most cases, you  can  view  and  download  this  information  by  using the search function located at: http://www.sec.gov/edgar/searchedgar/companysearch.html. S-4 Ryerson Holding Corp, 2621 WEST 15TH PLACE, CHICAGO, IL, 60608, 773-762-2121 - 0 ($483,000,000.00) Non-Convertible Debt, (File 333-169372 - Sep. 15) (BR. 05B) S-3ASR ALLEGHANY CORP /DE, 375 PARK AVENUE, SUITE 3201, NEW YORK, NY, 10152, 2127521356 - 0 ($0.00) Debt, (File 333-169373 - Sep. 15) (BR. 01A) S-3ASR SVB FINANCIAL GROUP, 3003 TASMAN DR, SANTA CLARA, CA, 95054, 4086547400 - 0 ($0.00) Unallocated (Universal) Shelf, (File 333-169374 - Sep. 15) (BR. 07A) S-3ASR HARSCO CORP, 350 POPLAR CHURCH ROAD, CAMP HILL, PA, 17011, 7177637064 - 0 ($0.00) Debt, (File 333-169375 - Sep. 15) (BR. 06A) S-3 LEUCADIA NATIONAL CORP, 315 PARK AVE S, NEW YORK, NY, 10010, 2124601900 - 0 ($1.00) Unallocated (Universal) Shelf, (File 333-169376 - Sep. 15) (BR. 06A) S-8 LEUCADIA NATIONAL CORP, 315 PARK AVE S, NEW YORK, NY, 10010, 2124601900 - 1,000,000 ($23,240,000.00) Equity, (File 333-169377 - Sep. 15) (BR. 06A) S-3ASR LEUCADIA NATIONAL CORP, 315 PARK AVE S, NEW YORK, NY, 10010, 2124601900 - 0 ($0.00) Unallocated (Universal) Shelf, (File 333-169379 - Sep. 15) (BR. 06A) S-8 Duff & Phelps Corp, 55 EAST 52ND STREET, NEW YORK, NY, 10055, (212) 871-2000 - 5,000,000 ($53,250,000.00) Equity, (File 333-169380 - Sep. 15) (BR. 07B) S-3ASR ALLSTATE LIFE INSURANCE CO, 3100 SANDERS ROAD, NORTHBROOK, IL, 60062, 8474025000 - 0 ($500,000,000.00) Other, (File 333-169382 - Sep. 15) (BR. 01A) S-3 Heelys, Inc., 3200 BELMEADE, CARROLLTON, TX, 75006, 214-390-1831 - 0 ($7,115,804.50) Equity, (File 333-169383 - Sep. 15) (BR. 09A) S-1 Firemans Contractors, Inc., 9139 BLVD. 26, SUITE 540-214, NORTH RICHLAND HILLS, TX, 76180, 214-507-0487 - 44,025,000 ($2,201,250.00) Other, (File 333-169384 - Sep. 15) (BR. ) S-1 EMISPHERE TECHNOLOGIES INC, 240 CEDAR KNOLLS RD., SUITE 200, CEDAR KNOLLS, NJ, 07927, 973-532-8000 - 0 ($8,344,008.83) Equity, (File 333-169385 - Sep. 15) (BR. 01A) S-1 SignPath Pharma, Inc., 1375 CALIFORNIA ROAD, QUAKERTOWN, PA, 18951, 267-772-0107 - 0 ($1,487,220.00) Equity, (File 333-169386 - Sep. 15) (BR. 01C) S-8 MEDICAL CONNECTIONS HOLDINGS, INC., 2300 GLADES ROAD, SUITE 202(E), BOCA RATON, FL, 33431, (561) 353-1110 - 10,000,000 ($2,200,000.00) Equity, (File 333-169387 - Sep. 15) (BR. 08C) F-3 TOWER SEMICONDUCTOR LTD, RAMAT GAVRIEL INDUSTRIAL PARK, PO BOX 619, MIGDAL HAEMEK, L3, 23105, 97246506611 - 50,508,140 ($42,931,919.00) Equity, (File 333-169389 - Sep. 15) (BR. 10C) S-1 Zenitech Corp, 1000 N. WEST STREET, SUITE 1200, WILMINGTON, DE 19801, WILMINGTON, DE, 19801, 302.295.4898 - 1,758,466 ($351,693.00) Equity, (File 333-169391 - Sep. 15) (BR. ) S-8 GreenChek Technology Inc., 101 CALIFORNIA STREET, SUITE 2450, SAN FRANCISCO, CA, 94111, (888) 863-3423 - 8,675,000 ($86,750.00) Equity, (File 333-169392 - Sep. 15) (BR. 04A) S-1 CENTRACAN INC, 1365 N. COURTENAY PARKWAY, SUITE A, MERRITT ISLAND, FL, 32953, (321) 735-0558 - 22,589,533 ($12,391,859.90) Equity, (File 333-169393 - Sep. 15) (BR. 09B) S-8 INTERLINK-US-NETWORK, LTD., 10390 WILSHIRE BOULEVARD, PENTHOUSE 20, LOS ANGELES, CA, 90024, (310) 777-0012 - 2,000,000 ($2,000,000.00) Equity, (File 333-169394 - Sep. 15) (BR. 11C) S-11 Armour Residential REIT, Inc., 956 BEACHLAND BLVD., SUITE #11, VERO BEACH, FL, 32963, (772) 617-4340 - 4,000,000 ($30,200,000.00) Equity, (File 333-169395 - Sep. 15) (BR. 08B)